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X8 - 18L

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Save £33.99
Original Price £169.95
Current Price £135.96

Unrivaled versatility and function for ultra distance racing, fast/light hikes, and multi season adventures.

  • Volume: 18L
  • Weight: 546g
  • One Size - fully adjustable

Price variation with or without 2 x Instinct Hydra Cell (600ml) softflasks

Select Size
Select Type: X8 - 18L
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 1 left!
Current Batch BBE:
  • Large back door - instant access to main compartment and easy viewing of internal items
  • 1 piece 3D mesh shoulder straps & back (no irritation or shaffing)
  • 3 pole attachment option
  • Ice pick & shovel fixture on back.
  • 2 x 600ml soft flasks / bottles
  • 2 XL vertical zipped pockets
  • 2 XL stretch mesh pockets
  • 2 zipped shoulder pockets
  • Weather resistant main compartment (+9L) made of Cordura© Nylon 6.6 ripstop
  • Independent 2.5L water bladder pocket
  • Top & bottom horizontal stretch mesh pockets
  • Carry sleeping mat or tent underneath
Delivery / Returns FREE UK Delivery orders over £30,00, Next Day Service + FREE UK Returns

Shipping Information - Details

UK Standard Delivery - This means that your goods will be processed as normal and shipped by Royal Mail 48. Ordered goods will usually arrive within 3 - 5 working days for most of the UK mainland. Baskets with a total value (before vouchers and promotional codes are applied) of £30.00 and over will qualify for FREE UK delivery.

UK FREE Delivery - to all of the UK on almost every product, as long as your total basket value is greater than £30.00 (delivery charges are applied to baskets with a total value of less than £30.00). - All FREE Delivery order will be sent via (UK) STANDARD SHIPPING (Royal Mail 48)

Need it Quicker? - Select DPD Next Working Day or Fast Delivery at checkout - Orders will be processed as normal and shipped by either DPD for Next Working Day service (excluding weekends) or the Royal Mail Tracked 24 service, ordered goods will usually arrive within (1 - 2 working days)


Return this item for free - If you change your mind on your purchase, you have a 30 days to return it for a refund or replacement subject to terms. All goods must be in new and unused condition and in their original packaging with all labels still attached

About Instinct

Born on the trails of the French Alps and race approved around the world.

Redefining a hydration pack comes from asking the right questions... introducing analytical observations & first hand experience in running the toughest conditions. At the heart of each revolutionary Instinct product is the desire to achieve a greater degree of function, accessibility and ergonomics; Total liberty of movement, zero obstruction and a second skin fit.